The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2022
Filed:
Mar. 11, 2020
Applicant:
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Inventors:
Jiazheng Wang, Ningde, CN;
Meng Kang, Ningde, CN;
Xiaobin Dong, Ningde, CN;
Yuliang Shen, Ningde, CN;
Libing He, Ningde, CN;
Assignee:
Contemporary Amperex Technology Co., Limited, Ningde, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/367 (2019.01); G01R 31/385 (2019.01); H01M 10/42 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
G01R 31/367 (2019.01); G01R 31/385 (2019.01); H01M 10/4285 (2013.01); H01M 2004/027 (2013.01);
Abstract
The present application provides a method for determining fast charge performance of a negative electrode plate and a method for designing a negative electrode plate. By utilizing the method(s) according to the present application, the charging speed of a negative electrode plate can be quickly evaluated and the design period of a negative electrode plate in a fast charge battery can be greatly shortened.